HELP PLEASE!!! Evaluate the expression 12 + {-4 + 2[1 + 3(-5 – 3)]} and enter your answer.

Question

HELP PLEASE!!! Evaluate the expression 12 + {-4 + 2[1 + 3(-5 – 3)]} and enter your answer.

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Thiên Di 7 months 2021-07-19T08:58:09+00:00 1 Answers 4 views 0

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    2021-07-19T08:59:57+00:00

    answer: -42
    explanation: you start with the innermost parentheses and work out

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )